TY  - JOUR
A1  - Yi, S.
A1  - Li-feng, H.
T1  - A new literature growth model: Variable exponential growth law of literature
Y1  - 1998
DO  - 10.1007/BF02458359
JF  - Scientometrics
VL  - 42
IS  - 2
SP  - 259
EP  - -265

ER  -